However, the DNA that makes up chromosomes becomes more tightly packed during cell division and is then visible under a microscope. Most of what researchers know about chromosomes was learned by observing chromosomes during cell division.
From a career standpoint, the term âbiologistâ can have many meanings. As a biologist, you might study plants, animals, people or a particular environment. You could work in marine biology, wildlife biology or biochemistry, travel to the Brazilian rain forest to study biological compounds or work in a clinical laboratory as a microbiologist.
Marine Biologist Education Requirements. A career in marine biology is one that can take you heights. Depending on how far you want to take yourself in the field of marine biology, you can determine the level of degrees you will need to master in school.The entry-level jobs in marine biology will require a Bachelorâs Degree, but to be able to conduct your own research you will need to obtain a Masterâs Degree.Classes needed for a marine biologist would be chemistry, biology, zoology, physics, and mathematics.epending on how far you want to take yourself in the field of marine biology, you can determine the level of degrees you will need to master in school. The entry-level jobs in marine biology will require a Bachelorâs Degree, but to be able to conduct your own research you will need to obtain a Masterâs Degree.